Watch List notes:

Herennius Etruscus, as Caesar, 249-251. Antoninianus (Silver, 20 mm, 3.41 g, 7 h), Rome, 250-251. Q HER ETR MES DECIVS NOB C Radiate and draped bust of Herennius Etruscus to right, seen from behind. Rev. PIETAS AVGVSTORVM Sprinkler, simpulum, jug, patera and lituus. Cohen 14. RIC 143 corr. (omitting patera). Extremely fine.